1,4-dibromobutane
Identification Product name: 1,4-dibromobutane
Product name: 1,4-dibromobutane
Molecular formula: C4H8Br2 Molecular weight: 215.93
Structural formula:
CAS No: 110-52-1 RTECS No: EJ7565000
HS code: 2903399090 UN No: UN 2810 6.1/PG 3
Dangerous sign: T,Xi,C IMDG Code Page:  
Physical and Chemical Properties Appearance and properties: Colorless or slight yellow liquid; .
Uses: Used in the manufacture of aminophylline, kebiqing, naochongjing, etc.
Melting point: -20℃ Boiling point: 63-65°C
Relative density (water=1): 1.808 Moisture ≤: 0.05%
1,4-dibromobutane Assay ≥ 99% PH value: 6.0~8.0
Saturated vapor pressure (kPa): - Solubility: Insoluble in water, soluble in alcohol, ether, chloroform..
Critical temperature (℃): - Critical pressure (MPa): -
Heat of combustion (kj/mol): -
Combustion and explosion hazard Conditions to avoid: -
Flammability: - Building regulation fire insurance classification:: -
Flash point (℃): - Self-Ignition temperature(℃): -
Lower explosive limit (V%): - Upper explosive limit (V%): -
Hazardous characteristics: -
Combustion (decomposition) products: - - -
Incompatible materials: - - -
Fire fighting methods : -
Risk category: 6.1 - -
Packaging and transportation Packing group: III
Directions for storage and transportation: :
1,4-dibromobutane quality index
Item Index value
Appearance Colorless or slight yellow liquid
Molecular formula C4H8Br2
1,4-dibromobutane Assay ≥ 99.00%
Density (d2020) g/cm3 1.808
PH value 6.0~8.0
Moisture ≤ 0.05%

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